baber/WOPTO huggingface dataset:
Patent JP-S62286029-A (JP)
Title: Lenticular lens sheet
Inventor: HIRATA KOJI
IPC: G03B21/62
Filed: 1986-06-04
Abstract: PURPOSE:To considerably reduce the color shift prescribed with the difference between red image light and blue image light by forming image light incidence and exit surfaces into specific convex cylindrical lens shapes. CONSTITUTION:With respect to the shape of the convex cylindrical lens on the side of an incidence surface S1, relations between a radius R1 of curvature in the center part and a radius R of curvature in a curve part which has the intersection to the major axis of an ellipse according with a formula I as the center are given by a formula II, and drop dimensions l5' from the lens center part along the lens axis in the lens peripheral part are within the range given by a formula III. In the formula I, b<2> is a<2>(1-e<2>) and (e) is 1/N2, and N2 is the refractive index of materials constituting the lenticular lens sheet, and (y) is the minor axis, and (x) is the major axis which coincides with the lens axis. In the formula III, l5 is drop dimensions from the lens center part along the lens axis in the lens peripheral part expressed with the curve part having the intersection between the curve expressing the surface shape of the lens and the major axis of the ellipse according with the formula I as the center.
Patent JP-S616630-A (JP)
Title: Transmission type screen
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1984-06-21
Abstract: PURPOSE:To obtain the transmission type screen which has an visual field angle of >=+ or -80 deg. by providing the peak part of each lens unit with a curved surface part which transmits totally reflected light and almost the whole light incident straight, and reflects part of light totally and projects it through a total reflecting surface. CONSTITUTION:The transmission type screen consists of a projection surface A which faces a light source and an boservation surface B which is at the opposite side of it and faces and observer. A lenticular lens which extends vertically is formed on the observation surface B and lens units 1 which constitute the lenticular lens each have total reflecting surfaces 11 and 11 which reflect totally incident straight light at both sides and two curved surface parts 12 and 12 to which said total reflecting surfaces 11 and 11 adjoin at the peak part. The curved surface parts 12 and 12 transmit light reflected totally by the total reflecting surfaces 11 and 11 and almost the whole of incident straight light, and also reflects part of light totally and projects it from the total reflecting surfaces 11 and 11 to the contrary.
Patent JP-H02308989-A (JP)
Title: Variable displacement pump
Inventor: KOHARI YUJI
IPC: F15B11/04
Filed: 1989-05-22
Abstract: PURPOSE:To reduce the load of a pump to decrease driving force by connecting a drain passage for operating liquid of a variable displacement pump to an intake passage. CONSTITUTION:A variable displacement pump 10 is provided with a pump body 12 of a radial piston type and a discharge quantity control valve 14. Plungers 24, 26 are fitted to a cam shaft 18 slidably. Operating liquid is entered from an operating liquid introducting chamber 36 via openings 24a, 26a to the plungers and is passed through liquid chambers 42, 44 via check valves 46, 48 to be supplied to supply passages 50, 52. Operating liquid discharged from a large displacement pump PL, and a small displacement Ps is passed via the discharge quantity control valve 14 to a drain passage 76 and then is passed to an intake passage 37 for connecting an operating liquid supply chamber 36 to a reservoir tank. Consequently, the load of the pump is reduced and small driving force becomes enough.
Patent JP-H02307429-A (JP)
Title: Digital electrocardiograph
Inventor: MAEDA AKIHIRO
IPC: A61B5/308
Filed: 1989-05-22
Abstract: PURPOSE:To get rid of performing a measurement of an electrocardiogram without being noticed of abnormal by a user by providing a standard clock generating device, judging whether the frequency of a sampling clock is normal based on the standard clock as a standard and informing it when it is abnormal. CONSTITUTION:In a microcomputer 4 as a judging device, before a measurement of an electrocardiagram, a gate is bridged to a clock for operation in a CPU 5 by means of a standard clock from a standard clock generating device 9, namely, the standard clock measures only clocks for operation during high level periods by means of a built-in timer and the measured value is compared with a preset range of a measured value, namely, a range of the measured value where the clock for operation is to be normal and when the measured value is within a range of the preset measured value, it is judged that the clock for operation, accordingly, a sampling clock is also normal. When it is not within the range of the preset measured value, it is judged that the clock for operation, accordingly, the sampling clock is also abnormal and in this case, abnormal is displayed on a displaying part 8. im analogue circuit.
Patent JP-H07336702-A (JP)
Title: Display device
Inventor: ARAI IKUYA
IPC: H04N9/28
Filed: 1994-06-10
Abstract: PURPOSE:To make a polarization circuit small and to reduce power consumption by allowing a video signal processing side to correct image distortion. CONSTITUTION:A digital video signal received by a video processing circuit 1 is once stored in a digital I/F 101 and written in a frame memory 2 as video data. When a data control circuit 105 reads written data, an arithmetic circuit 3 makes calculation between data read and properly decided under the control of the control circuit 105. Then the shape of image data are corrected so that an image displayed on a cathode ray tube 4 has an image without distortion. Video data generated by the arithmetic circuit 103 are converted into an analog video signal in a D/A converter circuit 104 and the converted signal is outputted to a video circuit. Thus, the scale of a deflection circuit 3 is reduced and the power consumption in the operation is decreased.
Patent JP-S5353361-A (JP)
Title: Cover glass for watch
Inventor: AOKI SHIYOUKICHI
IPC: G04B39/00
Filed: 1976-10-26
Abstract: PURPOSE: Printing wherein adhesion is good, peeling does not occur and decrease in glass strength does not occur is accomplished by performing printing, baking and tempering treatment at the circumferential part of cover glass through the use of glass paste and printing and baking the remaining portions through the use of a rasin base ink. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6021141-A (JP)
Title: Control device for positioning automatic riveter
Inventor: TERAJIMA SHIGEO
IPC: B21J15/00
Filed: 1983-07-14
Abstract: PURPOSE:To improve the accuracy of positioning in the curving direction of a work by determining the position of a riveting point with a television camera in place of a level sensor when the inclination of the work attains a certain value with respect to the Y-axis. CONSTITUTION:A titled control device consists of >=3 level sensors 7a, 7b, 7c, a z-axis driver 78, an a-axis driver 46 and a Y-axis driver 64, a riveter controller 136, a television camera means 86, a displacement meter means 120, a switch means 112, an a-axis locking means 114 and a comparing means. Said camera means 86 is so placed as to photograph the riveting point part of a work 4 and the displacement meter means 120 receives the video signal from the means 86 and outputs the distance signal indicating the distance from the reference point for marking on the work 4. The switch means 112 supplies a deviation signal to the above-described driver 46 when the inclination of the means for outputting the reference signal and the deviation signal and the work 4 attains the prescribed value with respect to the Y-axis.
Patent JP-S617899-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L25/00
Filed: 1984-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62287928-A (JP)
Title: Electric discharge machine
Inventor: ITO TETSURO
IPC: B23H1/10
Filed: 1986-06-03
Abstract: PURPOSE:To prevent damage of an electrode without lowering an electric discharging speed, by a method wherein the degree of insulation of insulating processing solution present in a gap between an electrode and an object to be processed is detected, and through comparision of the degree of insulation with a reference value, the inejction pressure of the insulating processing solution is controlled. CONSTITUTION:An interpole leak current, caused to flow resulting from a decrease in the degree of insulation of a processing solution, is detected by applying a high frequency voltage at the rest time, i.e. deionizing time, of a pulse voltage applied on an interpole gap from a processing source, and when the leak current is increases to a given value or more, a control instruction generating device outputs a hazard signal SA. This output continues opening of an electromagnetic valve 101 by means of a valve controller 106, increases the inejction pressure under an usual interpole state, set by a manual valve 102, until a feedback signal SB from a hydraulic meter relay 105 is received, and removes processing powder present in an interpole gap by means of a high inejction pressure fed through a nozzle 6. This constitution enables prevention of damage of an electrode without lowering the electric discharging speed.
Patent JP-H10317928-A (JP)
Title: Engine valve system
Inventor: TSURUTA SEIJI
IPC: F01L1/18
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To easily miniaturize a selective coupling mechanism in an engine valve system. SOLUTION: Coupling levers 20 turnably supported on support shafts 24 arranged below rocker arms 10 are integrally formed with engaging parts 20A and 20B respectively, which are selectively engaged with constrictions 14B and 12B on sub rocker arms 14 and 12 respectively.
Patent JP-H03156242-A (JP)
Title: Air conditioner
Inventor: ONISHI SHIGEKI
IPC: F24F11/02
Filed: 1990-05-18
Abstract: PURPOSE:To get a comfortable environment by a method wherein a room temperature is controlled to be varied near a set temperature and further it is controlled such that a blown air stream strikes against a user. CONSTITUTION:A cooling or a heating capability is generated by a cooling or a heating capability generating device A composed of a freezing cycle. Its capability is made variable, a room temperature is detected by the first temperature sensor 2 and a cooling or a heating capability of the cooling or a heating capability generating device A is varied periodically in such a way as a temperature sensed by the first temperature sensor 2 may be varied near a temperature set by a user by a cooling or a heating capability calculation means 8. A capability of the cooling or the heating capability generating device A is made variable in response to an output from the cooling or the heating capability calculating means B by the cooling or the heating capability variable device 12. Then, a vertical deflecting louver 17 is reciprocated so as to deflect an air stream blown from an indoor heat exchanger. A temperature of the indoor heat exchanger is detected by the second temperature sensor 13. A reciprocating period of the vertical louver 17 is made constant. When a temperature of the indoor heat exchanger is high, a lower blowing time of the blown air stream is extended whereas when the temperature of the indoor heat exchanger is low, the lower blowing time of the blown air stream is shortened.
Patent JP-H06341817-A (JP)
Title: Inspection of quantity of transparent resin for semiconductor element
Inventor: NISHIOKA KATSUYA
IPC: G01N21/15
Filed: 1993-05-31
Abstract: PURPOSE:To decide normal/defective condition of an object by irradiating the object with diffusion light from a lighting device, for its transmission picture to be projected on an imaging device, for comparison with a reference pattern. CONSTITUTION:For example, with an encapsulation resin 4 constituting a part of a photo-coupling element in between, a lighting device 10 and an imaging device (camera) 11 are arranged in a straight line. On the screen of device 11, transmission monochromic picture of the resin 4 is projected. The black transmission pictures projected on a monitor screen include a conductive plate 1, bed part 5, lead wire 6, metal thin wire 8 and the resin 4. The black and white pattern picture in the monochromic pattern of the taken-in picture is recognized as levels of 1 and 0, and the number of picture elements corresponding to the area is obtained for comparison with pre-set discrimination-value, so that its soundness is decided. Picture processing is done with a picture processor device. After area error is obtained, it is fedback to a jetting device for automatic adjustment of jetting amount of resin. Thus, stable defect detection and jetting is attained.
Patent JP-S5556045-A (JP)
Title: Vacuum glass
Inventor: MIYAUCHI MASAYUKI
IPC: C03C27/06
Filed: 1978-10-18
Abstract: PURPOSE: To provide vacuum glass having superior heat insulating action and useful as a car windowpane, etc. by putting plural sheets of glass having vertical notch grooves on both sides of flat plate glass and by joining them in one to form vacuum parts.  
     CONSTITUTION: Plural sheets of glass having vertical notch grooves 2, 2' are put on both sides of flat plate glass 1, and they are joined in one to form vacuum parts 3, 3', thus obtaining the desired vacuum glass. Because of the vacuum parts, this glass isolates the air temp., shows superior heat insulating action, and is suitable for use as a refrigerator door, a car windowpane, etc. Nichrome wires may be laid in parts 3, 3' and electrified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07330740-A (JP)
Title: 2 (1h)-tetrahydropyrimidinone derivative and herbicide containing the sane as active ingredient
Inventor: MORIYASU KOICHI
IPC: C07D239/10
Filed: 1994-06-10
Abstract: PURPOSE:To obtain the subject new derivative useful as a herbicide and being safe also to paddy rice. CONSTITUTION:A compound of formula I (X is H or F), e.g. 1-[1- methyl-1(naphthalen-2-yl)ethyl]-3-phenyl-2(1H)-tetrahydropyridimidinone. The compound of formula I is obtained by reacting a diaminopropane derivative of formula II with phosgene, disphogene or triphosgene in a solvent (e.g. dichloromethane) or without using any solvent in the pressure of a base (e.g. triethylamine) at -70 to 170 deg.C. This herbicide containing the compound of formula I as an active ingredient exhibits herbicidal activity at a low does from a time before the occurrence of various kinds of weeds which become problems in paddy fields till growing period after the occurrence of these weeds. Further, the herbicide exhibits remarkable selectivity to rice and exhibits stable selectivity also in leaked paddy field, etc., as well as to shallow planting rice and the herbicide can safely be used.
Patent JP-H11333692-A (JP)
Title: Hand-held power tool
Inventor: TIEDE STEFFEN
IPC: B24B45/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To set a tool holder to optimum eccentricity for a special working theme, especially a polishing theme and to provide a user with a constantly excellent work result in various works by a hand-held power tool by exchanging a tool holder. SOLUTION: An eccentric pin 25 relatively non-rotatably coupled to a working shaft 11 is provided. A tool holder 17 to receive a mounting tool, especially a grinding tool is arranged, and the tool holder 17 is fixed at the eccentric pin 25 through a rotary bearing 24. In a formed hand carry type motor-driven tool, the eccentric pin 25 is the constitution part of the tool holder 17 in which a rotary bearing 24 is incorporated and the tool holder 178 is exchangeably coupled to the working shaft 11.
Patent JP-H08299783-A (JP)
Title: Emulsified composition
Inventor: YOKOZUKA AKIHITO
IPC: A61K8/34
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a nonsticky makeup base or emulsified foundation having water and oil resistances and rough skin improving effect by blending a specified perfluoropolyether and a specified perfluoroalkylphosphoric ester diethanolamine salt with water and silicone. CONSTITUTION: A perfluoropolyether represented by formula I [where each of R<1> to R5 is F, a perfluoroalkyl or an oxyperfluoroalkyl and (p), (q) and (r) are integers of >=0 giving a mol.wt. of 500-10,000 but all of (p) to (r) are not 0] and a perfluoroalkylphosphoric ester diethanolamine salt represented by formula II [where (m) is an integer of 6-18 and (n) is 1 or 2] are blended with water and one or more kinds of silicones to obtain the objective emulsified compsn. giving a nonsticky dry state, excellent in rough skin improving effect and excellent also in water and oil resistances.
Patent JP-H11325851-A (JP)
Title: Work surface measurement device and method
Inventor: AISAKA TEIJI
IPC: H01L21/50
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of measuring a distance from a work beforehand, to provide images sufficient for measurement without using an expensive automatic focusing device, and to perform highly accurate measurement by fetching plural images while continuously changing the distance between a camera and the work, selecting the image of maximum contrast in them, and performing an image processing. SOLUTION: A Z stage to which a CCD camera is fixed is moved to an initial position, photographing is started from the position and movement is started in an upper direction. Image picked-up video data are successively stored inside an image memory. When the prescribed number of sheets are stored, the image data of the maximum contrast in them are searched. Then a work surface is measured by using only the searched image of the maximum contrast.
Patent JP-S6023629-A (JP)
Title: Gear device with built-in multiple disc friction clutch
Inventor: YOSHITSURU MUTSUO
IPC: F16D25/00
Filed: 1983-07-18
Abstract: PURPOSE:To prevent torque transmission from its inability and improve efficiency of the transmission during operation of a device, by utilizing thrust force generated by meshing between helical gears so as to engage and disengage a friction clutch. CONSTITUTION:An input shaft 1 is supported by a combined bearing 2 and a radial bearing 3 built in the shaft core side of a small helical gear 8. The small helical gear 8, internally building its mated plate 15, is supported by radial bearings 9, 20. A large helical gear 11 is formed so as to normally mesh with the small helical gear 8, further the thrust force is utilized for the force of pressing a piston 6 by using the radial bearing 20. Accordingly, a friction clutch can be easily engaged by the thrust force generated by meshing the small helical gear with the large helical gear 11, eliminating the necessity for a shaft driving pump thus improving efficiency.
Patent JP-H11285322-A (JP)
Title: Stopper and lid of device for feeding water to planter
Inventor: OHATA SHINICHI
IPC: A01G27/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive device for feeding water to a plant in a bonsai tray or a planter for a person over a long period after the installation of the device and the subsequent passage of a time. SOLUTION: The stopper or lid is used for a device for stably feeding water to a plant in a planter by the utilization of one of pet (polyethylene terephthalate) bottles which are generally discarded in a large amount. The stopper or lid for a device for feeding water to a planter is obtained by forming a hole in the main body portion 19 of a stopper or lid, passing a water- penetrable fibrous or porous string 21 through the hole and covering the end portion 22 of the water-penetrable fibrous or porous string 21 with a water-soluble member 25. The end portion 22 is exposed to the side of a pet bottle.
Patent JP-H0423852-A (JP)
Title: Impact-and chemical-resistant resin composition
Inventor: SAIDA KAZUMI
IPC: C08L55/00
Filed: 1990-05-18
Abstract: PURPOSE:To obtain the subject composition, excellent in thermal stability and impact resistance, especially falling weight impact strength and chemical resistance by blending a copolymer derived from an aromatic vinyl monomer, etc., with a specific amount of a specified graft copolymer. CONSTITUTION:A resin composition is obtained by blending (A) 50-90 pts.wt. copolymer composed of (A1) 50-90wt.% aromatic vinyl monomer and (A2) 50-10wt.% one or more monomers selected from the group composed of vinyl cyanide monomers and unsaturated carboxylic acid ester monomers with (B) 50-10 pts.wt. graft copolymer prepared by impregnating (B1) a rubber-like polymer (e.g. polybutadiene) with a part or all of (B2) 60-10wt.% one or more monomers of the group composed of aromatic vinyl monomers, vinyl cyanide monomers and unsaturated carboxylic acid ester monomers, and copolymerizing the component (B2) in polymerizing the component (B2) in the presence of the component (B1) in copolymerization thereof.
Patent JP-S6021843-A (JP)
Inventor: KITA TATSUO
IPC: C04B24/38
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11330569-A (JP)
Title: Thermoelectric transducer and its manufacture
Inventor: YAMAZAKI ICHIRO
IPC: H01L35/34
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric transducer which can improve thermoelectric performance when the current flow direction is vertical to the interface of thermoelectric films. SOLUTION: Two metal electrode films 2 are formed on a substrate 1, maintaining an interval. An N-type thermoelectric film 3 is formed on one metal electrode film 2, and a P-type thermoelectric film 4 is formed on the other metal electrode film 2. The N-type film 3 is formed by alternately laminating Bi2 Te3 and Bi2 Se3 which are doped with silver iodide at a temperature wherein the (c) axis of crystal constituting the films 3, 4 grows except in the direction vertical to the substrate 1 surface. The P-type film 4 is formed by alternately laminating Sb2 Te3 and Bi2 Te3 . A metal electrode film 9 connecting the films 3 and 4 is formed thereon.
Patent JP-S5355032-A (JP)
Title: Retouching solution for electrophotographic toner image
Inventor: IGAWA TAKAO
IPC: C09D9/00
Filed: 1976-10-28
Abstract: PURPOSE: To reduce deterioration of the surface of paper without leaving stains on the paper in spite of having photo-decomposition and -solubilization property in toner, by using a higher apliphatic acid ester solution especially after retouching the toner image of a diazo copying intermediate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07332446-A (JP)
Title: Gear shift control device for continuously variable transmission
Inventor: SHIMANAKA SHIGEKI
IPC: F16H61/00
Filed: 1994-06-13
Abstract: PURPOSE:To perform gear shift control of most suitable power performance according to demanding acceleration by performing interpolation according to the change speed of a throttle opening by using a gear shift pattern where importance is attached to fuel consumption and a gear shift pattern where importance is attached to power performance. CONSTITUTION:A control device 1 for a continuously variable transmission comprises a car speed sensor 2 to detect a car speed; a throttle sensor 3 to detect a throttle opening as an engine load; a second gear shift map to decide the target input number of revolutions different from a first gear shift map wherein the target input number of revolutions is decided from a car speed and a throttle opening and a control means 4 to decide the target input number of revolutions by performing interpolation of the first target input number of revolutions, determined by a change gear map 1 of a type where importance is attached to fuel consumption and a second target input number of revolutions determined from a gear shift map of a type where importance is attached to a power by means of a car speed and a throttle opening according to a signal correlated to the change speed of a throttle opening.